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  Chennai Heritage Hospital, Chennai – Established in 2014
  With untiring efforts of Dr.A.Ramalingam and Dr.R.Sivakumar, Chennai Heritage Hospital came to existence in July 2014, it was a grand inauguration with Chennai Mayor Mr.Saidai Duraisamy, Minister of Textiles Smt. Gokula Indira, Member of Parliament Mr. S.R.Vijayakumar, Thiru V.Neelakandan, M.L.A of Thiru. Vi. Ka Nagar constituency, Mr. V.P.Kalairajan, M.L.A. of T.Nagar constituency and many other Dignitaries on July 2014.
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  Dr. Ramalingam Siddha and Ayurveda Clinic, Tiruvannamalai – Established in 1978
  As soon as Dr.Ramalingam completed his graduation from Government Siddha College, Palayamkottai, he started his consultations at his own house at Pei Gopuram Street, Tiruvannamalai, then he got postings initially at Panchayat Union Dispensary, Nedungunam, Tiruvannamalai District in 1978 and then at Chennai Central Research institute of Siddha in 1979 after which doctor started visiting Tiruvannamalai regularly during second Saturday, Sunday and Monday of every month and sees close to 300 patients in these 3 days for the past 40 years.
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  Dr. Ramalingam Siddha and Ayurveda Clinic, Shenoy Nagar – Established in 1980
  As soon as Dr. Ramalingam got posted as Research Officer at Central Research institute for siddha in 1979, doctor started his private clinic initially at Arumbakkam and from 1987 in Shenoy Nagar, in 1999 the old building was demolished and a special new building with a sophisticated clinic setup in groud floor was inaugurated by Dr.AnandaKumar. After Dr.Ramalingams voluntary retirement in 2003, he starting full time consultation at the existing facility. His son joined the clinic as Ayurveda Physician in 2005 soon after completion of his graduation.
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  Dr.Sivas Ayurveda, West Mambalam – Established in 2010
  As soon as Dr. R. Sivakumar, son of Dr.A.Ramalingam completed his post graduation, he was offered a complete clinic setup at west mambalam by one of the old patients of Dr.A.Ramalingam, Mrs.Kalaivani and Mr.Chandran to propagate Ayurveda and Siddha for people at the neighbourhood. Since then the clinic is running efficiently.
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  Dr. Sami Siddha Vaidhyasalai, Chetpet, Tiruvannamalai – Established in 1940
  Established in 1940s by Dr. Chinnasami alais Dr.Vellai, Uncle of Dr.A.Ramalingam, the clinic is an authentic Siddha clinic even in the British era. In 1980s it was taken over by his son Dr.C.Sekar, son of Mr.Chinnasami and his is stilling practicing at the existing premises. To carry on the legacy, Dr.Sami’s grandchild Dr.Guru has also joined the clinic in 2005.
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  Alagesan Pachaiammal Trust free Siddha and Ayurveda Clinic – Established in 2012
  Inaugurated in 2012 by the then Minsiter of Thiruvannamalai, Mr.Pichandi, the clinic bears the names of Dr.Ramalingams Uncle and Aunt “Alagesan and Pachaiammal”. Dr.Nithyanandham B.I.M., retired Medical Officer, Government of Tamilnadu, batchmate of Dr.A.Ramalingam is consulting patients and the entire process, registration, consultation, advices and medication of offered completely FREE. The OPD sees as much as 200 patients every Sunday right from the day of its inception in 2012.

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